[ 1284.298851][ T6822] br1: port 1(veth1) entered blocking state
[ 1284.299160][ T6822] br1: port 1(veth1) entered disabled state
[ 1284.299464][ T6822] veth1: entered allmulticast mode
[ 1284.301520][ T6822] veth1: entered promiscuous mode
[ 1284.392252][   T37] br1: port 1(veth1) entered blocking state
[ 1284.392574][   T37] br1: port 1(veth1) entered forwarding state
[ 1302.181725][ T6961] br1: port 1(veth1) entered disabled state
[ 1302.264092][ T6962] veth1: left allmulticast mode
[ 1302.264393][ T6962] veth1: left promiscuous mode
[ 1302.265192][ T6962] br1: port 1(veth1) entered disabled state